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Gibson 3-Inch / 2.25-Inch Dual Extreme Exhaust System; Side Exit (07-13 4.8L Sierra 1500)

Item S501994
AmericanTrucks no longer carries the Gibson 3-Inch / 2.25-Inch Dual Extreme Exhaust System; Side Exit (07-13 4.8L Sierra 1500). Please check out 2019-2021 GMC Sierra Exhaust Systems for an updated selection.
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    Product Information

    Features, Description, Q&A, Specs & Installation

    Features

    • More Horsepower and Torque
    • Rumbling Exhaust Note
    • Dual Split Side Exit
    • Superflow Muffler
    • 3" / 2.25” Mandrel Bent Stainless Steel
    • 3.5” Stainless Steel Tips
    • Easy Install
    • Limited Warranty
    • Fits 2007-2013 4.8L GMC Sierras

    Description

    Improves Performance. Ditch your stock cat-back exhaust and increase performance for your GMC Sierra with this Split Side Exit 3 in. / 2.25 in. Dual Extreme Stainless Cat-Back Exhaust System from Gibson. It speeds up exhaust flow, unlocking more horsepower and torque from your 4.8-liter engine. Also, you get a deep, louder tone thanks to the superflow muffler that sounds more aggressive, giving your truck a bigger persona.

    Strong Construction. The entire cat-back system is made of stainless steel, so you can depend on it for strength and corrosion resistance. All the tubing has a 3” inlet, 2.25” dual outlet diameter, with mandrel bends to maintain consistency throughout. The tips each are 3.5 inches in diameter, with a nice polished finish.

    Practical Design for Easy Installation. Installing this cat-back exhaust is easy, because it's designed to just bolt into place. There's zero welding, and all the hardware needed comes included.

    Application. This Gibson 3 in. / 2.25 in. Dual Extreme Stainless Cat-Back Exhaust System with a Split Side Exit is designed to be used on the 2007-2013 4.8L GMC Sierra's with the following cab and box configurations.
    • Regular Cab with the Standard Box
    • Extended Cab with the Standard Box
    • Crew Cab with the Short Box

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    Fitment:

    CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

    Installation & What's in the Box

    Installation Info

    What's in the Box

    • (1) Headpipe
    • (1) Superflow Muffler
    • (2) Over Axle Pipes
    • (2) Exit Pipes
    • (2) 3.5" Tips
    • Installation Hardware
    4.8

    Reviews of Gibson Exhaust Products (16)

    Reviews of Gibson Exhaust products have an average rating of 4.8 out of 5

      Questions & Answers

      10 More Questions

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